From Keen, the Women's Kosa Leather All-Weather Sneakers feature: Environmentally preferred premium leather and suede upper from LWG-certified tannery for cleaner water Eco Anti-Odor for natural, pesticide-free odor control Metal eyelets for added durability Back pull tab Adjustable lace up closure Removable foam insole with arch support for all-day comfort Contoured arch for midfoot support High-rebound foam cushioning enhances comfort and movement Stability shank delivers lightweight stability KEEN.CURVE provides a constant curve from toe to heel for nonstop propulsion KEEN.WET TRAX tread pattern quickly channels water for better grip when wet  Higher-traction non-marking rubber outsole Imported.